25. 'Dumb and Dumber'

After the huge success of Ace Ventura: Pet Detective and The Mask, Jim Carrey teamed up with Jeff Daniels in this hysterical movie about two idiots who travel cross-country in pursuit of Lauren Holly while they unwittingly transport a briefcase full of cash. Sequels made decades after the original have a horrific track record, but let's all hope that upcoming Dumb and Dumber To is an exception. The world could use a good Jim Carrey movie. It's been a while.